HALO 400 Å C4, 3.4 µm, 4.6 x 250mm

HALO 90 Å Biphenyl, 2 µm, 2.1 x 5mm, Guard Column

HALO 90 Å C18, 2.7 µm, 2.1 x 250mm

HALO 160 Å ES-C18, 2.7 µm, 0.3 x 50mm